A mobile terminal in a wireless communication network may be one of several modes of operation. When in an idle mode, the mobile terminal may avoid a lengthy random access procedure normally associated with responding to a page from a base station, if the base station includes in the page an indication of a resource that the mobile terminal may utilize when responding to the page. Additionally, the mobile terminal may transmit an efficient location update MAC header to a base station, whether prompted to by a page from the base station or not. Furthermore, without leaving the idle mode or a sleep mode, the mobile terminal may exchange short data burst messages with a base station.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A method, comprising: at a mobile terminal connected to a base station in a wireless communication network: receiving, from the base station, a short data burst forecast information element regarding a future downlink short data burst transmission on a downlink from the base station; transmitting, to the base station, a location update indicator message; and receiving, from the base station, a further short data burst forecast information element that indicates a frame where the further future downlink short data burst is to be transmitted.
2. The method of claim 1 , wherein the mobile terminal is in an idle state when performing the receiving, transmitting and receiving operations.
3. The method of claim 1 , wherein the indication of the frame is provided as a frame offset relative to a current frame.
4. The method of claim 1 , wherein the short data burst forecast information element is received on a time division duplex frame.
5. The method of claim 1 , wherein the short data burst forecast information element is received using a code division multiple access protocol.
6. The method of claim 1 , wherein the short data burst forecast information element is received using an orthogonal frequency division multiple access protocol.
7. A mobile terminal, comprising: a receiver configured to receive, from a base station, a short data burst forecast information element regarding a future downlink short data burst transmission on a downlink from the base station; and a transmitter configured to transmit, to the base station, a location update indicator message, wherein the receiver is further configured to receive, from the base station, a further short data burst forecast information element that indicates a frame where the further future downlink short data burst is to be transmitted.
8. The mobile terminal of claim 7 , further comprising: a processor configured to process the further short data burst forecast information element and tune the receiver to the frame.
9. The mobile terminal of claim 7 , wherein the mobile terminal is in an idle state when receiving the short data burst forecast information element and the further short data burst forecast information element.
10. The mobile terminal of claim 7 , wherein the indication of the frame is provided as a frame offset relative to a current frame.
11. The mobile terminal of claim 7 , wherein the short data burst forecast information element is received on a time division duplex frame.
12. The mobile terminal of claim 7 , wherein the short data burst forecast information element is received using a code division multiple access protocol.
13. The mobile terminal of claim 7 , wherein the short data burst forecast information element is received using an orthogonal frequency division multiple access protocol.
14. A method, comprising: at a base station in a wireless communication network: transmitting a short data burst forecast information element regarding a future downlink short data burst transmission on a downlink from the base station to a mobile terminal; receiving a location update indicator message from the mobile terminal; allocating a further future downlink short data burst to the mobile terminal; and transmitting a further short data burst forecast information element to the mobile terminal, the further allocation message indicating a frame where the further future downlink short data burst is to be transmitted.
15. The method of claim 14 , wherein the base station transmits the short data burst forecast information element and the further short data burst forecast information element when the mobile terminal is in an idle state.
16. The method of claim 14 , wherein the indication of the frame is provided as a frame offset relative to a current frame.
17. The method of claim 14 , wherein the transmitting of the short data burst forecast information element uses a time division duplex frame.
18. The method of claim 14 , wherein the transmitting of the short data burst forecast information element uses a code division multiple access protocol.
19. The method of claim 14 , wherein the transmitting of the short data burst forecast information element uses an orthogonal frequency division multiple access protocol.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
June 29, 2020
April 6, 2021
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